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225 airbag light on in cold weather

1K views 1 reply 1 participant last post by  IceKold0 
#1 · (Edited)
Another one!
About to go on diagnostics, but just wonder if anyone has had a similar issue & found a cause.
In cold weather car puts airbag light on.
In warmer conditions it doesn't.
In cold weather & light on if left parked in sun & car warms up then the light behaves as it should. If then left out in cold in shade light back on
Brand new & fully charged battery fitted to rule out dying battery in cold weather possibility.
Main under seat connectors on driver & passenger sides cleaned & WD40'd.
Moving to a warmer clime is not an option :)
 
#2 ·
Diagnostic showed stored codes for both front seats - expected as their connectors had been opened & closed several times - and a stored code for an intermittent fault on the rear belts.
Clearing the codes left just the rear one repeating.
Connectors on both rears disconnected, cleaned, WD40'd & reconnected.
Light off & no codes.

Shows the value of having a proper diagnostic with a make specific tool!
 
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